Greenlee 920XC-13A, Instruction Manual

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920XC-13A • 920XC-15A • 920XC-20C Instruction Manual
Section 6. Specifications
Optical Specifications
(1)
920XC-13A 920XC-15A 920XC-20C
Dynamic Range (db)
(2)
27 35
Wavelength (±20 nm) 1310 1550 1310/1550
Display.Type Color
Fiber.Type Single-mode
Selectable Ranges (km) 1.3/2.5/5/10/20/40/80/120 0.3/1.3/2.5/5/10/20/40/.
80/160/240
Pulse Widths (ns) 12/30/100/275/1000/25000 5/10/30/100/300/1000/.
2500/10000/20000
Average Time (s) 15/30/60/120/180
Attenuation Deadzone (m)
(3)
20 14
Event Deadzone (m)
(3)
3.5 2.5
Sampling Range (m) 1.to.10 0.1.to.15
Sampling.Points 16000 (maximum)
Distance.Measure.Accuracy ± (1 m + 5 x 10
-5
x Distance (m) + sampling space)
Attenuation.Measure.Accuracy 0.05.dB/dB
Reflection Measure Accuracy ±4 dB
Measurement.Data.Storage 300 test curves
Connector Type PC, APC
Data.Transmission RS-232/USB.port
(1) Specifications describe the instrument’s typical performance, measured with FC/APC-type connectors. .
Uncertainties due to the refractive index of fiber are not considered.
(2) The dynamic range is measured using a 2.5 us/10 us pulse, SNR = 1, and an average time of 3 minutes.
(3) Conditions for deadzone measurement: Reflection intensity is less than –45 dB, and a pulse with of 10 ns for
attenuation deadzone; 10 us for event deadzone.
Other Specifications 920XC-13A 920XC-15A 920XC-20C
Power.Supply NiMH chargeable battery/AC adapter
Battery Capacity Supports over 5 hours operation on one charge .
or > 20 hours standby
VFL Power .— 3.mW
Operating.Temperature –10 °C to 50 °C (14 °F to 122 °F)
Storage.Temperature –20 °C to 60 °C (–4 °F to 140 °F)
Relative Humidity 10% to 90% (non-condensing)
Weight 0.87 kg (1.9 lb)
Dimensions (H x W x D) 196 mm x 100 mm x 60 mm (7.7 in x 3.9 in x 2.4 in)